sno_boarder4343
10+ Year Contributor
- 65
- 0
- Sep 10, 2008
-
charlotte,
North_Carolina
So I just finished my engine rebuild and put it into my 90 laser RS. I was letting it run for a little while just to make sure everything was good, and the engine is running fine, but after about 20- 30 min of running it cut off. It would heat up then cool down then heat up and cool down, but there was more heating up than cooling down ( think three steps forward and only two back). It balanced for a little while right above the top line before it hit the red, even dipping below that line but in the end it cut off. I looked and only one fan, on the passengers side, was working, hopefully this is the problem so how do i go about fixing this fan? and if this is not the problem what should I do to make it not over heat?